// Copyright 2024 The PipeCD Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package version

import "fmt"

const unspecified = "unspecified"

var (
	gitCommit = unspecified
	buildDate = unspecified
	version   = unspecified
)

type Info struct {
	Version   string
	GitCommit string
	BuildDate string
}

func Get() Info {
	i := Info{
		Version:   version,
		GitCommit: gitCommit,
		BuildDate: buildDate,
	}
	if i.Version == "{version}" {
		i.Version = unspecified
	}
	if i.GitCommit == "{gitCommit}" {
		i.GitCommit = unspecified
	}
	if i.BuildDate == "{buildDate}" {
		i.BuildDate = unspecified
	}
	return i
}

func (i Info) String() string {
	return fmt.Sprintf(
		"Version: %s, GitCommit: %s, BuildDate: %s",
		i.Version,
		i.GitCommit,
		i.BuildDate,
	)
}
